Zero. None. Nada.
at least 10 from a total of 50 helicopters downed
one
It involved flights from an Afghanistan base by four Blackhawk and Chinook helicopters, one of which suffered mechanical failure and made a hard landing within the compound.
Seven astronauts lost their life's during the Columbia disaster.
Challenger, Columbia
Many police stations have helicopters. Many do not have helicopters, because they probably can not afford to buy or lease one.
Yes, they have many helicopters in Wisconsin.
Many helicopters have storage and cargo spaces.
Yes, many helicopters have radar.
Yes, they had many kinds of helicopters in 1955
There are hundreds of different helicopters.
The USMC currently has about 600 helicopters